Idioms · 2 entries

Science

What does "Science" mean?

Said of something that isn't complex or difficult to understand.

Its not rocket science

America, late 20th century.

The acid test

USA, mid-19th century.

Entry 1

Its not rocket science

Said of something that isn't complex or difficult to understand.

Worldwide.

  • A twenty page handbook of instructions to erect a tent! How difficult can it be? Its not exactly rocket science.

Entry 2

The acid test

1. A scientific test to distinguish between gold and base metals. 2. A conclusive test to determine the validity of a claim.

Worldwide.

  • 1. We found a mineral that looked valuable but it might be fools gold - we need to give it the acid test. 2. The acid test of the quality of a singer is to ask them to sing unaccompanied.